Trek Full Suspension Heavy Contact Sealed Bearing 21x12x8mm

Make your full suspension bike ride the same as day one with a fresh set of original equipment suspension bearings.

• Refer to dimensions for best compatibility
• A heavy contact seal provides the best defense against the elements
• Refer to the Service Manual for assembly & service instructions
• The same bearings used in our bike assembly for proven quality
• Wheel bearings are not an approved substitute for full suspension bearings